source:other news release time:2023-11-28 Hits: Popular:led screen wholesaler
The contrast of LED display screens refers to the measurement of the difference between the brightest white and darkest black on the screen, representing the relationship between the bright and dark parts of the image. The higher the contrast, the clearer the details of the image and the better the display effect.
Generally speaking, the higher the contrast of an LED display screen, the better it is because it can make the image more vivid and the colors more vibrant. However, high contrast may also cause image distortion or glare, so adjustments need to be made according to the actual situation.
Usually, the contrast of LED displays is measured in units of ": 1". For example, if the contrast of an LED display screen is 1000:1, it means that its brightest area is 1000 units, and the darkest area is only one unit. That is to say, the maximum brightness of the display screen is 1000 times the minimum value.
Contrast is one of the important factors to consider when choosing an LED display screen. Generally speaking, the contrast of indoor LED displays should be above 800:1, while the contrast of outdoor LED displays should be above 5000:1
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